四年級數學(簡便運算)計算題專項練習與答案_第1頁
四年級數學(簡便運算)計算題專項練習與答案_第2頁
四年級數學(簡便運算)計算題專項練習與答案_第3頁
四年級數學(簡便運算)計算題專項練習與答案_第4頁
四年級數學(簡便運算)計算題專項練習與答案_第5頁
已閱讀5頁,還剩22頁未讀 繼續免費閱讀

下載本文檔

版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領

文檔簡介

四年級數學(簡便運算)計算題專項練習與答案107×31-27×31=110×41+90×41=13×5×14=960÷5÷6=4×9×25=12+75+125+588=820÷4÷5=323+(677+221)=332+363+68=21×76-76=337+68+63+132=540÷2÷5=187+340+160+13=237+248+63=540÷2÷45=2×99×25=99×69=913+(496+87)=73+613+227=871-732-68=89×75+111×75=930÷15÷2=687+975-275=185+120+15+580=115+86+785=29+395+21=59×4×25=25×33×4=53×5×14=5×83×2=9×8×125=93×125×8=71+132+68=980+682-182=25×21×4=25×81×4=348+(687+952)=125×19×8=4×33×25=844+(956+955)=356+28+144+62=769-648-52=708-(25+508)=61+44+539+46=55×125×8=8×38×125=57×4×25=25×33×8=79×66+66=69×2×15=171×91-71×91=496+29+61+104=779-(479+293)=30×42-20×42=29×43+43=34+90+166+10=159×20-59×20=46×63+34×63=8×34×125=25×17×4=194+581+206=443+152+157=79×61+61=25+182+75+618=61×94-94=17×15×6=37×101=2×21×35=57+391+409=959+(441+641)=269+48+32=58×101=22×54+68×54=28+69+331+472=35×37×2=75×41-75=699-(583+99)=125×31×8=34+171+129+36=8×98×125=25×17×16=81×66-66=81×35-35=27×98=23×19+23=11×25×4=236+322+378=686-268-32=168×63-98×63=103×33=86×79+86=187×99-87×99=393+46+44+307=720÷2÷45=183×70-133×70=4×44×25=35×91×2=191×17+109×17=315+94+585=75+700+100=204+391+96+309=537+(974+563)=75×10+115×10=191+218+309=600÷2÷5=757-(697+17)=655-(133+55)=106+485+294+115=37+746+33=34×103=359-11-69=8×8×125=38+86+52+114=99×63=4×79×25=80×51-80=41+20+10+759=263+127-87=43+18+682+57=165+(789+735)=99×38=666+473-443=33×22+167×22=151×59+49×59=737+349-329=676-(626+38)=103×95=207+17+493+73=88×78-78×78=57×73+13×73=654-(254+234)=649-(559+25)=181×67-121×67=810÷6÷5=59×26+21×26=77+161+123=359+180+20=85×102=466+13+34=16×73×5=908-463-437=36+292+464+208=890÷2÷5=681+(842+719)=137×50-107×50=18×69×5=539+(961+917)=947+315-275=656+35+45=752-18-582=91×47-21×47=14×63×5=95×25×4=3×25×4=23+410+490+47=93×71-93=99+267+101+433=608-92-408=186×14+14×14=91×41-41=99×15×4=85×49+85=59×85+85=45×125×8=13×5×12=84-43-27=240÷2÷15=510÷2÷15=8×57×5=42×40+28×40=48×101=67×5×14=23×41-23=292-174-26=280÷4÷5=99×2×45=236+213+487=11+64+236=967-47-253=588-68-132=34+193+26+307=25×43+55×43=268+17+33+432=15×83×2=753+(947+349)=91+91+209=65×89+65=72×89+72=601-545-55=458+121+42=29×78+78=19×97+97=42×64+38×64=18+179+42+21=23×2×35=288+(12+855)=19×49+19=228+(372+640)=29+858+31=14×33×5=397+20+70=4×31×5=62×8×125=206-12-68=612+64+88=125×21×8=31×63-63=4×38×25=14×73×5=768-(399+368)=41×25×8=71×41-71=41×75-75=576+22+224+78=920÷2÷5=899+556-546=860-316-484=25×61-25=95×21-65×21=5×63×12=3×125×8=83×89+83=452-275-125=5×89×2=17×103=204+525+96=11×8×125=111+203+397+89=268+105+32=125×77×8=85+53+347+515=43×8×125=236+192-172=303+181+19+497=235+23+377=44×51-44=240÷5÷6=33×25×4=25+517+45=29×71-29=98×57=921-(21+782)=973+323-223=279+405+195+121=25×39×4=926+(718+974)=662-538-62=370÷2÷5=45+297+203=868-(315+168)=16×59+16=69×12+12=33×8×125=535+(410+65)=805+201-201=290+136-86=17+839+53=66×4×25=4×56×25=5×69×18=769+456-156=93×25×4=8×97×125=59×78+78=160÷8÷5=29×8×125=978-(78+509)=589+377+23=149+286+51+114=31×125×8=428+67+272+133=102×52=222+(978+426)=43×56-23×56=2×83×25=27+499+13+301=931-(466+431)=69×4×25=176+136+424=951-169-131=706-248-152=87×19+87=51+297+603+19=431+57+69+143=160×83-90×83=137×17-57×17=185+(966+815)=297+255-155=91×81-91=721+(279+690)=730+(170+727)=25×7×4=138×52-78×52=992-(912+43)=20+(10+65)=39×81-39=527-(127+174)=2×69×15=25×29×4=24+154+346+16=165×14-135×14=49×14×5=25×99×4=73×4×15=128+161+372=213+172+387+28=98×18=272+(828+120)=99×26=913-694-106=91×60-60=79×4×25=513+(655+887)=778-(28+478)=57×8×125=136×72-66×72=364+581-344=35×69×2=234+30+10=8×46×125=12+247+253+488=133+344+56=514-85-415=66+407+193=395+290+210+105=484+169+231=53×6×5=152+176+524+148=980÷2÷5=69×12×5=99×4×5=21×91-21=350+135+50=8×29×125=290÷5÷2=73×6×15=967+962-167=41×63+19×63=19×24+31×24=420÷2÷5=21×125×8=5×25×4=15×39×4=364+(682+836)=23×5×14=203+200+400=153+224-63=240÷5÷2=56×8×125=816-(392+316)=71×79+71=975-(575+222)=61×19+29×19=480÷15÷2=284+(642+816)=788-(588+180)=25×59×4=293+222+207+178=55×29+55=57×5×4=267-72-128=125×73×8=19×2×45=15×71×2=25×25×4=897-(297+574)=589+936-136=877+676-376=103×35=97×63=177×24+123×24=75+34+366+125=913-(192+413)=182×10+188×10=79×83+83=97×53=103×88=994-(35+394)=19×88+88=24+74+176=825-(426+25)=29+65+535=476+(562+424)=237+337+363=187×97+13×97=900÷5÷18=977-(281+177)=779+629-479=830÷2÷5=192+149+551=87×5×12=218+504+196=771+(429+909)=543+76+224+157=83×4×5=185+27+43+115=253+304-163=860÷4÷5=708+(692+437)=862-131-69=5×39×8=97×37=37×6×15=799+(401+602)=17×16×5=164×19-114×19=31×22-22=628+124+172=112+547+188=507-208-92=270+337+30=703-(16+673)=732+132+68+68=35×25×4=15+(45+848)=720÷5÷6=61×4×25=351+16+74+249=895-(416+295)=37×4×25=51+108+592+49=480÷5÷16=204-(30+114)=37×102=103×38=992-568-332=49×46+46=144+251+56=147×93-117×93=218+451-188=196×82-106×82=38×21-38=840+643-540=751-263-37=19×15×4=818-(418+363)=61×5×12=21×74-74=37×103=99×25×4=34×81-34=726-434-66=31×89+31=21×83-83=51×69-69=667-(389+267)=12×4×25=12×31×5=467-282-18=86×4×25=880-32-58=631-(131+36)=655-14-36=25×73×4=810÷2÷45=180÷6÷5=83×91-83=101×55=14×98+66×98=60×49+60=53×69+53=92×91-92=570÷5÷2=17×18+83×18=49×70+70=695+538-238=71×11-61×11=11+10+690+69=14+253+76+447=100÷25÷2=601-402-198=125×23×8=43+45+157+15=68+55+12+545=139×58-49×58=709+12+91+188=79×24+21×24=9×125×8=524-49-351=41+883+17=227+(954+373)=8×37×5=564-66-34=22×56+28×56=137+212+488+163=157×95-97×95=568+(686+632)=15×43×4=151×98-61×98=50+578+150=373+82+127+118=17×89+83×89=18×4×25=891+785-285=270÷15÷6=869+(631+560)=79+80+21+520=53×101=26+35+865+44=154+(246+257)=8×28×125=12+636+68+64=29×98+98=5×99×18=4×43×25=15×25×4=89×25×4=880÷16÷5=12×98=495-218-82=22+487+13+178=11×4×25=37×22+13×22=29×20+20=25×13×28=41×95-95=97×69+97=128×29-28×29=118×67-68×67=60×71-60=553+555-535=86×26-26×26=61×125×8=832-87-13=561-(37+61)=731-232-168=314+120+480+86=92×53+108×53=31+187+569=17+344+456+53=883+307-83=263+80+220=75×36-15×36=4×74×25=13×95+27×95=51×25×4=4×77×25=77×79+77=6×69×15=8×92×125=71×59+71=17×75×4=33×83+67×83=54×97=110×45-10×45=216+679-16=20×71-20=148+738+62=399+63+537=132+(661+668)=24×33+76×33=132+445+268=214+931-194=79×48+48=45×77×2=219-(119+97)=159×59-59×59=191+18+12=41×25×4=125×81×8=483-(43+383)=235+20+465+20=212+(304+288)=262+30+370+138=8×44×125=89×81+81=413+(87+910)=98×83=108×10+122×10=760÷5÷8=89×43+43=81×12-12=79×8×125=335+34+465+56=578+205-205=51×95-95=144+599+156=24×84+16×84=74+61+226+339=23×98=953-176-324=11×98=906+(194+503)=743-475-225=89×78+78=11×25×24=615+457-457=186+545+14+155=623-(583+12)=179+216+384=576+219+24=126+153+47+374=23×102=600÷5÷4=97×25×2=91×10-10=238+325+262+75=464+68+132=15×27×2=39×39+39=35×125×8=451+739-39=79×5×12=2×69×5=172+272+28=49+156+31+644=31×4×25=10×61-10=36+212+14=235+36+65+664=697+(503+808)=37×79+37=147×99-67×99=965+245-245=320÷2÷5=874-(374+111)=332+364+36=66+233+134+167=300÷4÷5=47+118+782=124+757+76=188×37-88×37=4×98×25=98×35=280÷5÷2=71×47-47=66×21-66=12+373+27+58=39×4×15=42×85+28×85=16×53×5=48+375+225=151+294+206=475+48+52+325=77×97=2×11×45=936-22-378=69×43+11×43=61×91-91=59×97+97=590+429-409=50×65+30×65=31×56-56=739-32-58=631+473-131=75×125×8=17×97=567+10+90+233=979-(893+79)=75×23×4=870÷15÷2=110×35-10×35=487+20+10=344-(44+171)=125×29×8=75×98=175+83+725+17=55×79+55=344+952-344=17×99=535+259-135=452+255+45=590+121-31=944+914-844=42+409+491=69×14×5=97×68+103×68=918-(318+448)=129×70-69×70=98×13=41×14×5=57×5×14=144+19+11+656=49×34+34=44+172+328+356=154×38+146×38=72×4×25=21×15×2=300+392-240=265+109+235+391=69+(592+931)=143×10+47×10=789+781-281=61×49-49=420÷5÷12=41×43+59×43=172+35+628+25=456+97+303+44=609+76+191=389+(611+630)=235+637+63=100×96-80×96=4×13×25=42×51-42=81×14-21×14=329+198+471=2×91×5=125×41×8=40×34+10×34=29+458+471=353+26+64=101×18=125×47×8=830+(519+70)=313+85+515+87=42+349+558=901-(101+284)=144×74-74×74=618-12-188=152×95-122×95=225+523+77=374+48+22+226=53×5×4=190÷5÷2=15×11×2=102-(29+12)=59×101=77×47-17×47=127+65+673=8×73×125=參考答案107×31-27×31=2480110×41+90×41=820013×5×14=910960÷5÷6=324×9×25=90012+75+125+588=800820÷4÷5=41323+(677+221)=1221332+363+68=76321×76-76=1520337+68+63+132=600540÷2÷5=54187+340+160+13=700237+248+63=548540÷2÷45=62×99×25=495099×69=6831913+(496+87)=149673+613+227=913871-732-68=7189×75+111×75=15000930÷15÷2=31687+975-275=1387185+120+15+580=900115+86+785=98629+395+21=44559×4×25=590025×33×4=330053×5×14=37105×83×2=8309×8×125=900093×125×8=9300071+132+68=271980+682-182=148025×21×4=210025×81×4=8100348+(687+952)=1987125×19×8=190004×33×25=3300844+(956+955)=2755356+28+144+62=590769-648-52=69708-(25+508)=17561+44+539+46=69055×125×8=550008×38×125=3800057×4×25=570025×33×8=660079×66+66=528069×2×15=2070171×91-71×91=9100496+29+61+104=690779-(479+293)=730×42-20×42=42029×43+43=129034+90+166+10=300159×20-59×20=200046×63+34×63=50408×34×125=3400025×17×4=1700194+581+206=981443+152+157=75279×61+61=488025+182+75+618=90061×94-94=564017×15×6=153037×101=37372×21×35=147057+391+409=857959+(441+641)=2041269+48+32=34958×101=585822×54+68×54=486028+69+331+472=90035×37×2=259075×41-75=3000699-(583+99)=17125×31×8=3100034+171+129+36=3708×98×125=9800025×17×16=680081×66-66=528081×35-35=280027×98=264623×19+23=46011×25×4=1100236+322+378=936686-268-32=386168×63-98×63=4410103×33=339986×79+86=6880187×99-87×99=9900393+46+44+307=790720÷2÷45=8183×70-133×70=35004×44×25=440035×91×2=6370191×17+109×17=5100315+94+585=99475+700+100=875204+391+96+309=1000537+(974+563)=207475×10+115×10=1900191+218+309=718600÷2÷5=60757-(697+17)=43655-(133+55)=467106+485+294+115=100037+746+33=81634×103=3502359-11-69=2798×8×125=800038+86+52+114=29099×63=62374×79×25=790080×51-80=400041+20+10+759=830263+127-87=30343+18+682+57=800165+(789+735)=168999×38=3762666+473-443=69633×22+167×22=4400151×59+49×59=11800737+349-329=757676-(626+38)=12103×95=9785207+17+493+73=79088×78-78×78=78057×73+13×73=5110654-(254+234)=166649-(559+25)=65181×67-121×67=4020810÷6÷5=2759×26+21×26=208077+161+123=361359+180+20=55985×102=8670466+13+34=51316×73×5=5840908-463-437=836+292+464+208=1000890÷2÷5=89681+(842+719)=2242137×50-107×50=150018×69×5=6210539+(961+917)=2417947+315-275=987656+35+45=736752-18-582=15291×47-21×47=329014×63×5=441095×25×4=95003×25×4=30023+410+490+47=97093×71-93=651099+267+101+433=900608-92-408=108186×14+14×14=280091×41-41=369099×15×4=594085×49+85=425059×85+85=510045×125×8=4500013×5×12=78084-43-27=14240÷2÷15=8510÷2÷15=178×57×5=228042×40+28×40=280048×101=484867×5×14=469023×41-23=920292-174-26=92280÷4÷5=1499×2×45=8910236+213+487=93611+64+236=311967-47-253=667588-68-132=38834+193+26+307=56025×43+55×43=3440268+17+33+432=75015×83×2=2490753+(947+349)=204991+91+209=39165×89+65=585072×89+72=6480601-545-55=1458+121+42=62129×78+78=234019×97+97=194042×64+38×64=512018+179+42+21=26023×2×35=1610288+(12+855)=115519×49+19=950228+(372+640)=124029+858+31=91814×33×5=2310397+20+70=4874×31×5=62062×8×125=62000206-12-68=126612+64+88=764125×21×8=2100031×63-63=18904×38×25=380014×73×5=5110768-(399+368)=141×25×8=820071×41-71=284041×75-75=3000576+22+224+78=900920÷2÷5=92899+556-546=909860-316-484=6025×61-25=150095×21-65×21=6305×63×12=37803×125×8=300083×89+83=7470452-275-125=525×89×2=89017×103=1751204+525+96=82511×8×125=11000111+203+397+89=800268+105+32=405125×77×8=7700085+53+347+515=100043×8×125=43000236+192-172=256303+181+19+497=1000235+23+377=63544×51-44=2200240÷5÷6=833×25×4=330025+517+45=58729×71-29=203098×57=5586921-(21+782)=118973+323-223=1073279+405+195+121=100025×39×4=3900926+(718+974)=2618662-538-62=62370÷2÷5=3745+297+203=545868-(315+168)=38516×59+16=96069×12+12=84033×8×125=33000535+(410+65)=1010805+201-201=805290+136-86=34017+839+53=90966×4×25=66004×56×25=56005×69×18=6210769+456-156=106993×25×4=93008×97×125=9700059×78+78=4680160÷8÷5=429×8×125=29000978-(78+509)=391589+377+23=989149+286+51+114=60031×125×8=31000428+67+272+133=900102×52=5304222+(978+426)=162643×56-23×56=11202×83×25=415027+499+13+301=840931-(466+431)=3469×4×25=6900176+136+424=736951-169-131=651706-248-152=30687×19+87=174051+297+603+19=970431+57+69+143=700160×83-90×83=5810137×17-57×17=1360185+(966+815)=1966297+255-155=39791×81-91=7280721+(279+690)=1690730+(170+727)=162725×7×4=700138×52-78×52=3120992-(912+43)=3720+(10+65)=9539×81-39=3120527-(127+174)=2262×69×15=207025×29×4=290024+154+346+16=540165×14-135×14=42049×14×5=343025×99×4=990073×4×15=4380128+161+372=661213+172+387+28=80098×18=1764272+(828+120)=122099×26=2574913-694-106=11391×60-60=540079×4×25=7900513+(655+887)=2055778-(28+478)=27257×8×125=57000136×72-66×72=5040364+581-344=60135×69×2=4830234+30+10=2748×46×125=4600012+247+253+488=1000133+344+56=533514-85-415=1466+407+193=666395+290+210+105=1000484+169+231=88453×6×5=1590152+176+524+148=1000980÷2÷5=9869×12×5=414099×4×5=198021×91-21=1890350+135+50=5358×29×125=29000290÷5÷2=2973×6×15=6570967+962-167=176241×63+19×63=378019×24+31×24=1200420÷2÷5=4221×125×8=210005×25×4=50015×39×4=2340364+(682+836)=188223×5×14=1610203+200+400=803153+224-63=314240÷5÷2=2456×8×125=56000816-(392+316)=10871×79+71=5680975-(575+222)=17861×19+29×19=1710480÷15÷2=16284+(642+816)=1742788-(588+180)=2025×59×4=5900293+222+207+178=90055×29+55=165057×5×4=1140267-72-128=67125×73×8=7300019×2×45=171015×71×2=213025×25×4=2500897-(297+574)=26589+936-136=1389877+676-376=1177103×35=360597×63=6111177×24+123×24=720075+34+366+125=600913-(192+413)=308182×10+188×10=370079×83+83=664097×53=5141103×88=9064994-(35+394)=56519×88+88=176024+74+176=274825-(426+25)=37429+65+535=629476+(562+424)=1462237+337+363=937187×97+13×97=19400900÷5÷18=10977-(281+177)=519779+629-479=929830÷2÷5=83192+149+551=89287×5×12=5220218+504+196=918771+(429+909)=2109543+76+224+157=100083×4×5=1660185+27+43+115=370253+304-163=394860÷4÷5=43708+(692+437)=1837862-131-69=6625×39×8=156097×37=358937×6×15=3330799+(401+602)=180217×16×5=1360164×19-114×19=95031×22-22=660628+124+172=924112+547+188=847507-208-92=207270+337+30=637703-(16+673)=14732+132+68+68=100035×25×4=350015+(45+848)=908720÷5÷6=2461×4×25=6100351+16+74+249=690895-(416+295)=18437×4×25=370051+108+592+49=800480÷5÷16=6204-(30+114)=6037×102=3774103×38=3914992-568-332=9249×46+46=2300144+251+56=451147×93-117×93=2790218+451-188=481196×82-106×82=738038×21-38=760840+643-540=943751-263-37=45119×15×4=1140818-(418+363)=3761×5×12=366021×74-74=148037×103=381199×25×4=990034×81-34=2720726-434-66=22631×89+31=279021×83-83=166051×69-69=3450667-(389+267)=1112×4×25=120012×31×5=1860467-282-18=16786×4×25=8600880-32-58=790631-(131+36)=464655-14-36=60525×73×4=7300810÷2÷45=9180÷6÷5=683×91-83=7470101×55=555514×98+66×98=784060×49+60=300053×69+53=371092×91-92=8280570÷5÷2=5717×18+83×18=180049×70+70=3500695+538-238=99571×11-61×11=11011+10+690+69=78014+253+76+447=790100÷25÷2=2601-402-198=1125×23×8=2300043+45+157+15=26068+55+12+545=680139×58-49×58=5220709+12+91+188=100079×24+21×24=24009×125×8=9000524-49-351=12441+883+17=941227+(954+373)=15548×37×5=1480564-66-34=46422×56+28×56=2800137+212+488+163=1000157×95-97×95=5700568+(686+632)=188615×43×4=2580151×98-61×98=882050+578+150=778373+82+127+118=70017×89+83×89=890018×4×25=1800891+785-285=1391270÷15÷6=3869+(631+560)=206079+80+21+520=70053×101=535326+35+865+44=970154+(246+257)=6578×28×125=2800012+636+68+64=78029×98+98=29405×99×18=89104×43×25=430015×25×4=150089×25×4=8900880÷16÷5=1112×98=1176495-218-82=19522+487+13+178=70011×4×25=110037×22+13×22=110029×20+20=60025×13×28=910041×95-95=380097×69+97=6790128×29-28×29=2900118×67-68×67=335060×71-60=4200553+555-535=57386×26-26×26=156061×125×8=61000832-87-13=732561-(37+61)=463731-232-168=331314+120+480+86=100092×53+108×53=1060031+187+569=78717+344+456+53=870883+307-83=1107263+80+220=56375×36-15×36=21604×74×25=740013×95+27×95=380051×25×4=51004×77×25=770077×79+77=61606×69×15=62108×92×125=9200071×59+71=426017×75×4=510033×83+67×83=830054×97=5238110×45-10×45=4500216+679-16=87920×71-20=1400148+738+62=948399+63+537=999132+(661+668)=146124×33+76×33=3300132+445+268=845214+931-194=95179×48+48=384045×77×2=6930219-(119+97)=3159×59-59×59=5900191+18+12=22141×25×4=4100125×81×8=81000483-(43+383)=57235+20+465+20=740212+(304+288)=804262+30+370+138=8008×44×125=4400089×81+81=7290413+(87+910)=141098×83=8134108×10+122×10=2300760÷5÷8=1989×43+43=387081×12-12=96079×8×125=79000335+34+465+56=890578+205-205=57851×95-95=4750144+599+156=89924×84+16×84=336074+61+226+339=70023×98=2254953-176-324=45311×98=1078906+(194+503)=1603743-475-225=4389×78+78=702011×25×24=6600615+457-457=615186+545+14+155=900623-(583+12)=28179+216+384=779576+219+24=819126+153+47+374=70023×102=2346600÷5÷4=30

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯系上傳者。文件的所有權益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
  • 4. 未經權益所有人同意不得將文件中的內容挪作商業或盈利用途。
  • 5. 人人文庫網僅提供信息存儲空間,僅對用戶上傳內容的表現方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
  • 6. 下載文件中如有侵權或不適當內容,請與我們聯系,我們立即糾正。
  • 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論